<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    .myinput {
        outline-style: none;
        border: 1px solid #ccc;
        border-radius: 3px;
        padding: 13px 14px;
        width: 620px;
        font-size: 14px;
        font-weight: 700;
        font-family: "Microsoft soft";
    }

    input:focus {
        border-color: #66afe9;
        outline: 0;
        box-shadow: 0 0 15px #f00;
    }
</style>

<body>
    <input type="text" autofocus="autofocus" class="myinput" name="" id="">
</body>

</html>